亚洲精品无播放在线播放,精品国精品自拍自在线,免费国产污网站在线观看不要卡,97色欧美视频在线观看,久久精品本无码一本,国产精品高清视亚洲一区二区,全部无码特级毛片免费播放
Population
Religious Belief
National Regional Autonomy
Tibetan Economy
Transportation, Posts & Telecommunications
Environmental Protection
Tourism
Education, Science & Technology
Culture, Public Health & Sports
People's Livelihood & Social Security
Appendices
Web Links
40th Anniversary of the Establishment of Tibet Autonomous Region
Tibet Through My Camera's Lens
Late Autumn in Tibet
50 Years in Tibet
China Tibet Information Center
Education, Science &Technology
·
Education
·
Science and Technology
Education
In old Tibet, there were no schools in modern sense. In those days, the attendance rate of school-age children was less than 2 percent and the illiteracy rate was as high as 95 percent.
More
Science and Technology
From the 1950s to the 1980s, the state organized scientists to conduct scientific surveys of the Tibet Plateau. In the period from 1980 to 1986, the Chinese Academy of Sciences conducted comprehensive and specific surveys of the Qinghai-Tibet Plateau, the Tibet Plateau in particular, concerning its geological structure, evolution and main deposits of mineral ores. These surveys resulted in lifting the veil on some of the mysteries of the plateau, the establishment of a theory on the formation and evolution of the Qinghai-Tibet Plateau, and revelation of the enormous potential and prospects for development of natural resources. Such a theoretical system is in the forefront in the world.
More
Copyright ? China Internet Information Center. All Rights Reserved
E-mail: webmaster@china.org.cn Tel: 86-10-68326688 (20060324)
亚洲精品无播放在线播放,精品国精品自拍自在线,免费国产污网站在线观看不要卡,97色欧美视频在线观看,久久精品本无码一本,国产精品高清视亚洲一区二区,全部无码特级毛片免费播放
毛片无码免费无码播放
国产精品美女乱子伦高潮
久久男人av资源网站无码
亚洲精品中文字幕AV一本
国产成年无码V片在线
特级毛片直接看不用下载
亚洲深夜无码视频